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Inventor:

黄继伟 (黄继伟.) [1] (Scholars:黄继伟) | 吴为清 (吴为清.) [2] | 金靖 (金靖.) [3] | 刘皓宇 (刘皓宇.) [4] | 郭屹粟 (郭屹粟.) [5]

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incoPat

Abstract:

本发明公开了一种应用于ADC的低功耗高瞬态LDO,采用改进型源输入共栅极放大器以解决低静态电流下误差放大器的摆率不足的问题,利用体偏置放大器让功率管更快进入饱和区,以及采用动态偏置提高整体电路的瞬态特性。整体电路分为改进型误差放大器、动态偏置电路、体偏置电路与保护模块四个模块。该结构为低功耗ADC提供稳定的电源电压。该结构消耗nA级静态功耗,满足低功耗的要求。

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Patent Info :

Type: 发明授权

Patent No.: CN202211108126.1

Filing Date: 2022-09-13 00:00:00

Publication Date: 2023-08-18 00:00:00

Pub. No.: CN115407818B

公开国别: 中国

Applicants: 福州大学

Legal Status: 授权

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ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 3

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